Product features Extruders are often used in conjunction with mixers (mostly planetary or multi-purpose mixers) to  empty high-viscosity materials from the tanks. 1. The pressure can be adjusted, the height of pressing plate can be adjusted, and it can work continuously under steady pressure; 2. When discharging, the sealing ring adheres to inner wall of tank to minimize material residue; 3. Pneumatic and hydraulic driving modes are available for selection; 4. The output height can be customized; 5. The discharge port can be connected with the measuring device to achieve quantitative discharge; 6. The upper and lower discharge methods can be selected;